Finding the Fourth Proportional to 1,317,440.97, 1,974,636.63 and 605,975.85
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Solution
The fourth proportional to 1,317,440.97, 1,974,636.63 and 605,975.85 is: 908,262.41
Step by Step Solution
- Step 1: Write the proportion equation
1,317,440.97 : 1,974,636.63 = 605,975.85 : x - Step 2: Convert to fraction form
1,317,440.97/1,974,636.63 = 605,975.85/x - Step 3: Cross multiply
1,317,440.97x = 1,974,636.63 × 605,975.85 - Step 4: Simplify right side
1,317,440.97x = 1,196,582,110,305.39 - Step 5: Solve for x
x = 1,196,582,110,305.39/1,317,440.97 - Step 6: Final answer
x = 908,262.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.